The Animatrix

The Animatrix (Japanese: アニマトリックス, Hepburn: Animatorikkusu) is a 2003 adult animated science fiction anthology film produced by the Wachowskis. The film details through nine animated short films the backstory of The Matrix film series, including the original war between humanity and machines which led to the creation of the titular Matrix, in addition to providing side stories that expand the universe and tie into the film series. Since the anthology's release, multiple franchises have partaken in similar projects over the years.